ES2006601A6 - Sistema de conmutacion. - Google Patents

Sistema de conmutacion.

Info

Publication number
ES2006601A6
ES2006601A6 ES8800836A ES8800836A ES2006601A6 ES 2006601 A6 ES2006601 A6 ES 2006601A6 ES 8800836 A ES8800836 A ES 8800836A ES 8800836 A ES8800836 A ES 8800836A ES 2006601 A6 ES2006601 A6 ES 2006601A6
Authority
ES
Spain
Prior art keywords
packet
packets
sub
output terminal
routing information
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES8800836A
Other languages
English (en)
Inventor
Pierre Leon Debuysscher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Spain SA
Original Assignee
Alcatel Standard Electrics SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alcatel Standard Electrics SA filed Critical Alcatel Standard Electrics SA
Publication of ES2006601A6 publication Critical patent/ES2006601A6/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H04L49/103—Packet switching elements characterised by the switching fabric construction using a shared central buffer; using a shared memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/50—Overload detection or protection within a single switching element
    • H04L49/505—Corrective measures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/55—Prevention, detection or correction of errors
    • H04L49/557—Error correction, e.g. fault recovery or fault tolerance

Abstract

SISTEMA DE CONMUTACION. SISTEMA DE CONMUTACION DIGITAL EN EL QUE LOS PAQUETES DE DATOS ENTRANTES SE DIVIDEN EN OCHO FRACCIONES QUE SE CARGAN EN DISTINTAS POSICIONES DE LA MEMORIA DE ALMACENAMIENTO, DE ACUERDO CON SU DESTINO. TAN PRONTO COMO LO PERMITE EL TRAFICO DE SALIDA, LOS CIRCUITOS DE SALIDA DEL SISTEMA DE CONMUTACION LEEN ESTAS POSICIONES. LA VELOCIDAD DE CONMUTACION SE REDUCE EN EL NUMERO DE FRACCIONES EN QUE SE DIVIDEN LOS PAQUETES, ES DECIR, OCHO. ADICIONALMENTE, LA MEMORIA DE ALMACENAMIENTO PUEDE SER EXTERNA AL CIRCUITO INTEGRADO QUE CONTIENE LOS MEDIOS DE CONMUTACION, DE FORMA QUE EL TAMAÑO DE LA MEMORIA PUEDA ADAPTARSE A CADA APLICACION.
ES8800836A 1987-03-18 1988-03-18 Sistema de conmutacion. Expired ES2006601A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE8700283A BE1000396A7 (fr) 1987-03-18 1987-03-18 Systeme de commutation.

Publications (1)

Publication Number Publication Date
ES2006601A6 true ES2006601A6 (es) 1989-05-01

Family

ID=3882578

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8800836A Expired ES2006601A6 (es) 1987-03-18 1988-03-18 Sistema de conmutacion.

Country Status (5)

Country Link
EP (1) EP0357618B1 (es)
AU (1) AU601818B2 (es)
BE (1) BE1000396A7 (es)
ES (1) ES2006601A6 (es)
WO (1) WO1988007298A1 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1000512A7 (nl) * 1987-05-07 1989-01-10 Bell Telephone Mfg Schakelnetwerk.
US5268896A (en) * 1988-03-26 1993-12-07 Alcatel N.V. Communication switching element
AU621315B2 (en) * 1988-10-03 1992-03-12 Alcatel N.V. Switching system
GB8824972D0 (en) * 1988-10-25 1988-11-30 Plessey Telecomm Time division switch
EP0422910A3 (en) * 1989-10-10 1991-11-06 American Telephone And Telegraph Company High capacity memory based packet switches
CA2028329C (en) * 1989-10-23 2000-01-18 Hideaki Yamanaka Cell exchanging apparatus
JPH05505707A (ja) * 1990-03-22 1993-08-19 テルストラ コーポレイション リミティド 遠隔通信回路網用の同時送信方法
JP2993715B2 (ja) * 1990-08-17 1999-12-27 株式会社日立製作所 Ａｔｍスイッチおよびその制御方法
DE4116939A1 (de) * 1991-05-24 1992-11-26 Standard Elektrik Lorenz Ag Koppelfeld zum durchschalten von kanaelen
AU655308B2 (en) * 1991-07-01 1994-12-15 Telstra Corporation Limited High speed switching architecture
WO1993001669A1 (en) * 1991-07-01 1993-01-21 Australian And Overseas Telecommunications Corporation Limited High speed switching architecture
US5398235A (en) * 1991-11-15 1995-03-14 Mitsubishi Denki Kabushiki Kaisha Cell exchanging apparatus
JP2671699B2 (ja) * 1991-11-15 1997-10-29 三菱電機株式会社 セル交換装置
US5321691A (en) * 1993-01-11 1994-06-14 At&T Bell Laboratories Asynchronous transfer mode (ATM) switch fabric
US5504741A (en) * 1993-02-15 1996-04-02 Mitsubishi Denki Kabushiki Kaisha Data queuing apparatus and ATM cell switch based on shifting and searching
GB2303274B (en) * 1995-07-11 1999-09-08 Fujitsu Ltd Switching apparatus
GB9617553D0 (en) 1996-08-21 1996-10-02 Walker Christopher P H Communication system with improved routing switch
US6016307A (en) 1996-10-31 2000-01-18 Connect One, Inc. Multi-protocol telecommunications routing optimization
JPH11154954A (ja) 1997-11-20 1999-06-08 Hitachi Ltd Ａｔｍスイッチ
GB0031761D0 (en) * 2000-12-29 2001-02-07 Mitel Semiconductor Ltd Data queues
GB2382899B (en) 2000-12-29 2003-12-17 Zarlink Semiconductor Ltd A data queue system
US7054311B2 (en) * 2001-07-27 2006-05-30 4198638 Canada Inc. Methods and apparatus for storage and processing of routing information

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458196A1 (fr) * 1979-06-01 1980-12-26 Materiel Telephonique Niveau de commutation d'un operateur pour reseau de commutation de donnees numeriques par paquets
FR2538976A1 (fr) * 1982-12-29 1984-07-06 Servel Michel Systeme de commutation de paquets synchrones de longueur fixe
US4577308A (en) * 1984-04-06 1986-03-18 At&T Bell Laboratories Multiplexed interconnection of packet switching node packages
BE904100A (fr) * 1986-01-24 1986-07-24 Itt Ind Belgium Systeme de commutation.

Also Published As

Publication number Publication date
EP0357618A1 (en) 1990-03-14
WO1988007298A1 (en) 1988-09-22
AU1262888A (en) 1988-09-22
BE1000396A7 (fr) 1988-11-22
AU601818B2 (en) 1990-09-20
EP0357618B1 (en) 1992-10-07

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040503